# -*- coding: utf-8 -*-
"""
 @Time    : 2021/1/26 下午2:21
 @Author  : tgy
 
"""
import sys


def test01():
    ...
    print(sys.maxsize)
    val = -sys.maxsize
    print(val)
    print(type(val))

    f_val = float('inf')
    print(type(f_val))
    min_val = float('-inf')
    print(min_val)
    if val < f_val:
        print('111')

if __name__ == '__main__':
    ...
    test01()